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HSC Science (Electronics) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Chemistry

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Chemistry
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What is the action of the following reagents on glucose?

hydroxylamine

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

What is the action of the following reagents on glucose?

hydrogen iodide

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

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Define carbohydrates.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Draw the Haworth projection structure of the following.

α-D-(–)-Fructofuranose

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Explain D and L configuration in sugars.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Write a chemical reaction to convert glucose into glucose cyanohydrin.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Define α-amino acids.

[14.03] Vitamins
Chapter: [14.03] Vitamins
Concept: undefined >> undefined

Draw the structure of Haworth formula of sucrose.

[14.03] Vitamins
Chapter: [14.03] Vitamins
Concept: undefined >> undefined

Explain the primary structure of proteins.

[14.03] Vitamins
Chapter: [14.03] Vitamins
Concept: undefined >> undefined

Write a commercial method for preparation of glucose.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

What is monosaccharide?

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Draw the structure of the pyran.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Derive the expression for work done in chemical reaction. Write the relationship between ∆H and ∆U for an isochoric process.

[4] Chemical Thermodynamics
Chapter: [4] Chemical Thermodynamics
Concept: undefined >> undefined

The concept that aims to maximize efficiency and minimize hazardous effect on human health and environment was coined by Paul T. Anastas.

[16] Green Chemistry and Nanochemistry
Chapter: [16] Green Chemistry and Nanochemistry
Concept: undefined >> undefined

What are reducing and non-reducing sugars?

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Write chemical reactions for the following conversions:

Ethyl bromide to ethene.

[11.03] Ethers
Chapter: [11.03] Ethers
Concept: undefined >> undefined

On which electrode the oxidation reaction takes place?

[4] Electrochemistry
Chapter: [4] Electrochemistry
Concept: undefined >> undefined

The molecule of glucose is also called ______.

[14.01] Carbohydrates
Chapter: [14.01] Carbohydrates
Concept: undefined >> undefined

Give names of the purines.

[14.04] Nucleic Acids
Chapter: [14.04] Nucleic Acids
Concept: undefined >> undefined

Draw a neat diagram for the following:

AMP

[14.04] Nucleic Acids
Chapter: [14.04] Nucleic Acids
Concept: undefined >> undefined
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